The newfound satellite, only about six miles wide, becomes Uranus’ 29th known moon and orbits near the planet’s inner rings.

Roll out the cosmic welcome mat for our solar system’s newest resident: a never-before-seen moon orbiting Uranus. The Webb ...

Uranus has 28 known moons in its orbit, but thanks to the James Webb Space Telescope, scientists believe they just uncovered ...

Uranus' new moon, S/2025 U1, was discovered in February 2025 and is approximately 6 miles in diameter, orbiting Uranus at a ...

Nasa’s Webb telescope has found a new moon around Uranus. “No other planet has as many small inner moons as Uranus, and their ...

Designated S/2025 U1, the newly discovered moon is so small and faint that astronomers are wondering if Uranus might be ...

The discovery expands Uranus’s known family of satellites to 29, with the tiny moon measuring just 6 miles across.

“No other planet has as many small inner moons as Uranus, and their complex inter-relationships with the rings hint at a ...

Researchers discovered a new 'tiny' moon using NASA’s James Webb Space Telescope, the largest, most powerful telescope ever ...

A team led by scientists at the Southwest Research Institute (SwRI) in Colorado made 10 different 40-minute exposures of ...

Scientists have spotted a new moon orbiting Uranus that is so tiny it can be circumnavigated in just a few hours.

The provisionally named S/2025 U1 is so small it had gone unnoticed by probes and telescopes for the past 40 years.